In a recent work accomplished through an ASTM verified lab it was demonstrated that INVESIL after 1000 hours of aggressive Xenon weathering exposure as per ASTM G115, showed no changes in surface appearance. It clearly demonstrates that INVESIL chemistry remains intact after long aggressive weathering. The number of exposure hours can be indirectly correlated to the service life of the coating. In this case, INVESIL shows more than one year of service life in an aggressive environmental condition.
Non yellowing transparent coating
“INVESIL coating could last longer even in high solar radiation.” – atul tiwari